<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>混合布局</title>
		<style type="text/css">
			.con{
				width:1000px;/*1000-1200之间*/
				margin: 0 auto;
			}
			.header{
				height: 100px;
				background: #FF0000;
			}
			.nav{
				height:40px;
				background: #FF9966;
			}
			.aside{
				width:30%;
				height: 400px;
				background: #0FF;
				float:left;
			}
			.main{
				width:70%;
				height: 400px;
				background: #ff557f;
				float:right;
				
			}
			.topdiv{
				height:150px;
				background-color: #236;
				margin-bottom:8px;
			}
			.botdiv{
				height:240px;
				background-color: #FFCC66;
			}
			.botleft{
				width:30%;
				height: 230px;
				background-color: blueviolet;
				float:left;                                 ~
			}
			.botright{
				width:70%;
				height: 230px;
				background-color: #55AAFF;
				float:left;
			}
			.footer{
				height: 80px;
				background: #363;
				clear:both;
			}
		</style>
	</head>
	<body>
		<div class="con">
			<header class="header" ></header>
			<nav class="nav"></nav>
			<aside class="aside"></aside>
			
			<section class="main">
				<div class="topdiv"></div>
				<div class="botdiv">
					<div class="botleft"></div>
					<div class="botright"></div>
				</div>
			</section>
			
			<footer class="footer"></footer>
		</div>
	</body>
</html>
